Volume 136

Number 
Title 
MEMO/0651

Hopf algebras, polynomial formal groups, and Raynaud orders
 Lindsay N. Childs, Cornelius Greither, David J. Moss, Jim Sauerberg and Karl Zimmermann 
MEMO/0650

Invariants under tori of rings of differential operators and related topics
 Ian M. Musson and Michel Van den Bergh 
MEMO/0649

Rank $3$ amalgams
 Bernd Stellmacher and Franz Georg Timmesfeld 
MEMO/0648

Flat extensions of positive moment matrices: recursively generated
relations
 Raúl E. Curto and Lawrence A. Fialkow 
MEMO/0647

Almost automorphic and almost periodic dynamics in skewproduct semiflows
 Wenxian Shen and Yingfei Yi 
MEMO/0646

Controllability, stabilization and the regulator problem for random
differential systems
 Russell Johnson and Mahesh Nerurkar 
Volume 135

Number 
Title 
MEMO/0645

Existence and persistence of invariant manifolds for semiflows in Banach
space
 Peter W. Bates, Kening Lu and Chongchun Zeng 
MEMO/0644

Bosonic construction of vertex operator paraalgebras from symplectic
affine KacMoody algebras
 Michael David Weiner 
MEMO/0643

Spectral asymptotics on degenerating hyperbolic $3$manifolds
 Józef Dodziuk and Jay Jorgenson 
MEMO/0642

Basic almostpoised hypergeometric series
 Wenchang Chu 
MEMO/0641

Algebrogeometric quasiperiodic finitegap solutions of the Toda and
Kacvan Moerbeke hierarchies
 W. Bulla, F. Gesztesy, H. Holden and G. Teschl 
Volume 134

Number 
Title 
MEMO/0640

Wandering vectors for unitary systems and orthogonal wavelets
 Xingde Dai and David R. Larson 
MEMO/0639

Structurally stable quadratic vector fields
 Joan C. Artés, Robert E. Kooij and Jaume Llibre 
MEMO/0638

Higher initial ideals of homogeneous ideals
 Gunnar Fløystad 
MEMO/0637

Cyclic feedback systems
 Tomáš Gedeon 
MEMO/0636

Nonlinear eigenvalues and analytichypoellipticity
 ChingChau Yu 
MEMO/0635

On stability and endoscopic transfer of unipotent orbital integrals on
$p$adic symplectic groups
 Magdy Assem 
Volume 133

Number 
Title 
MEMO/0634

Conjugacy of ${\rm Alt}_5$ and ${\rm SL}(2,5)$ subgroups of $E_8({\bf C})$
 Darrin D. Frey 
MEMO/0633

Algebraic structure of pseudocompact groups
 Dikran Dikranjan and Dmitri Shakhmatov 
MEMO/0632

Timedependent subdifferential evolution inclusions and optimal control
 Shouchuan Hu and Nikolaos S. Papageorgiou 
MEMO/0631

The Siegel modular variety of degree two and level four
 Ronnie Lee and Steven H. Weintraub 
MEMO/0630

The $\Gamma $equivariant form of the Berezin quantization of the upper
half plane
 Florin Rădulescu 
Volume 132

Number 
Title 
MEMO/0629

Shorttime geometry of random heat kernels
 Richard B. Sowers 
MEMO/0628

The integral manifolds of the three body problem
 Christopher K. McCord, Kenneth R. Meyer and Quidong Wang 
MEMO/0627

Combinatorial theory of the free product with amalgamation and
operatorvalued free probability theory
 Roland Speicher 
MEMO/0626

Abelian Galois cohomology of reductive groups
 Mikhail Borovoi 
MEMO/0625

The study of minimax inequalities and applications to economies and
variational inequalities
 George XianZhi Yuan 
Volume 131

Number 
Title 
MEMO/0624

A continuum limit of the Toda lattice
 P. Deift and K. TR McLaughlin 
MEMO/0623

Relations related to betweenness: their structure and automorphisms
 S. A. Adeleke and Peter M. Neumann 
MEMO/0622

Hodge theory in the Sobolev topology for the de Rham complex
 Luigi Fontana, Steven G. Krantz and Marco M. Peloso 
MEMO/0621

The classification of countable homogeneous directed graphs and countable
homogeneous $n$tournaments
 Gregory L. Cherlin 